42/4 divided by 50/5
42/4 ÷ 50/5
=
21
20
Step-by-Step Solution
-
1Take reciprocal of second fraction50/5 becomes 5/50
-
2Multiply by reciprocal42/4 × 5/50
-
3Multiply numerators & denominators42 × 5 = 210 4 × 50 = 200
-
4Simplify210/200 = 21/20
How to Divide Fractions
To divide fractions, use "Keep, Change, Flip": keep the first fraction unchanged, change the ÷ to ×, then flip the second fraction. Multiply and simplify.